With these tools you can locate water, gas, sewer, and electrical lines, providing that they are metallic or have a tracer wire installed, Ridged Navitrac , ( not the Scout), can locate lines regardless of what the depth is!, Fantastic equipment ,Ridgid Navitrac locator receiver ,( not the scout), Ridgid Navitrac transmitter, General Gen-Ear LE sounding/leak locater, induction clamp and cables, 2, Scooter camera with push lines, large camera has 512 sone works perfectly, camera doesn’t work, small camera works, I don’t believe it has 512 sone, never checked, also older black and white monitor does what it needs to do, just older, if interested call., I can show you how devices work, if you have questions, feel free to ask, thanks for looking, I have information booklets, show contact info